Factor Info

ID 130371
Size 731 digits / 2426 bits
Status composite
Value 12767357504661187423109378038713673488854283144246629575536954026741205658949386192858462941233808663400894976602482050004176479826974666379440624597149659835942234768945285817276342500912921598076306221821192176712174957832639699248847803616441528597533740320980733393520736675230083223069428162200923321353191379035296112121943645492342553010923613508580516144855996914606014792425523512746999445378665566437853321579992877188464906216520327449582761842303081404774047826721280599749856887025943857010369638915601066293500521762882523892209598875474557087300978257696385429930947389167650402475174547443641779968005120558335691766718685245632481305225159313439150978514456511065863531314639616405048669753313805657331129247346161

Factorizations

Primary (ID: 21) 1020930432032326933976826008497 (proven prime)
(ID: 130373) 12505609691000884381795406161505068684834078487414198097600906595376429441429217605373598847717978508716944213467542120083528288050714323482525481429299580923770014944386030699258329908441213564640230798544116817026033216705767974461744171399563358235834572944776132993833754622272904119542709881481206824723995531569318098617464726198040911599211411931277013750485686136323359087943078117098429079342784347640606527729520880364126836643006008461911418371286947545622137441415179203257753061317415418135347616912647093764267214218723797376164241738257938945802129271031699295137818808198754718350632579690291591077134275716494628724817579925499669109626334378412352397560210663517137161075757721538113 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.